body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
line-height: 1.45;
padding: 20px;
color: #222;
background: #f4f4f4;
}

.container {
max-width: 820px;
margin: 0 auto;
background: #fff;
border-radius: 10px;
padding: 24px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.title {
display: flex;
align-items: center;
gap: 12px;
}

.badge {
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--green);
}

h1 {
margin: 0;
font-size: 22px;
color: var(--dark);
font-weight: 800;
line-height: 1.3;
}

.subtitle {
color: var(--muted);
margin-top: 6px;
}

.notice {
margin-top: 18px;
padding: 14px;
border-radius: 8px;
background: #f7fff7;
border: 1px solid rgba(10, 165, 74, 0.08);
}

.calc-title, .rules-title {
font-size: 18px;
font-weight: 800;
margin-top: 20px;
color: var(--dark);
}

.calc {
font-size: 16px;
background: #fbfbfb;
padding: 14px;
border-radius: 8px;
border: 1px solid #eee;
margin-top: 10px;
}

.amount {
font-weight: 800;
}

.big-amount {
font-weight: 800;
font-size: 18px;
}

ul.bullets {
margin: 12px 0 0 18px;
}

ul.bullets li {
margin: 6px 0;
}

.rules {
margin-top: 12px;
}

.rule-item {
margin: 6px 0;
padding: 8px;
background: #fff;
border-radius: 6px;
border: 1px dashed #eee;
}

.muted-small {
color: var(--muted);
font-size: 13px;
}

.footer {
margin-top: 18px;
color: var(--muted);
font-size: 13px;
text-align: center;
}

/* Responsive */
@media (max-width: 520px) {
.container {
padding: 16px;
}
h1 {
font-size: 20px;
}
}